250770460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{971}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 542959200

約数和(自身を除く): 292188740

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 349, 370, 698, 740, 971, 1396, 1745, 1942, 3490, 3884, 4855, 6980, 9710, 12913, 19420, 25826, 35927, 51652, 64565, 71854, 129130, 143708, 179635, 258260, 338879, 359270, 677758, 718540, 1355516, 1694395, 3388790, 6777580, 12538523, 25077046, 50154092, 62692615, 125385230, 250770460]

約数ペア:

[(1, 250770460), (2, 125385230), (4, 62692615), (5, 50154092), (10, 25077046), (20, 12538523), (37, 6777580), (74, 3388790), (148, 1694395), (185, 1355516), (349, 718540), (370, 677758), (698, 359270), (740, 338879), (971, 258260), (1396, 179635), (1745, 143708), (1942, 129130), (3490, 71854), (3884, 64565), (4855, 51652), (6980, 35927), (9710, 25826), (12913, 19420)]